Home / 54,558,928.22-81,874,537.64-29,984,016.89

Finding the Fourth Proportional to 54,558,928.22, 81,874,537.64 and 29,984,016.89

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Solution

The fourth proportional to 54,558,928.22, 81,874,537.64 and 29,984,016.89 is: 44,995,889.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,558,928.22 : 81,874,537.64 = 29,984,016.89 : x
  2. Step 2: Convert to fraction form
    54,558,928.22/81,874,537.64 = 29,984,016.89/x
  3. Step 3: Cross multiply
    54,558,928.22x = 81,874,537.64 × 29,984,016.89
  4. Step 4: Simplify right side
    54,558,928.22x = 2,454,927,519,458,701
  5. Step 5: Solve for x
    x = 2,454,927,519,458,701/54,558,928.22
  6. Step 6: Final answer
    x = 44,995,889.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.